Crawl Space Repair - Crawl space overview
Making pillars out of concrete blocks or with pieces of wood is often used but this is not a good idea, because the wood rots in the presence of humidity and it is not stable as a pillar.
Making pillars out of concrete blocks or with pieces of wood is often used but this is not a good idea, because the wood rots in the presence of humidity and it is not stable as a pillar.